19264400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2868

約数の個数: 60

約数和(自身を含む): 49022532

約数和(自身を除く): 29758132

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2833, 3400, 5666, 6800, 11332, 14165, 22664, 28330, 45328, 48161, 56660, 70825, 96322, 113320, 141650, 192644, 226640, 240805, 283300, 385288, 481610, 566600, 770576, 963220, 1133200, 1204025, 1926440, 2408050, 3852880, 4816100, 9632200, 19264400]

約数ペア:

[(1, 19264400), (2, 9632200), (4, 4816100), (5, 3852880), (8, 2408050), (10, 1926440), (16, 1204025), (17, 1133200), (20, 963220), (25, 770576), (34, 566600), (40, 481610), (50, 385288), (68, 283300), (80, 240805), (85, 226640), (100, 192644), (136, 141650), (170, 113320), (200, 96322), (272, 70825), (340, 56660), (400, 48161), (425, 45328), (680, 28330), (850, 22664), (1360, 14165), (1700, 11332), (2833, 6800), (3400, 5666)]